The MC50X50WH2 Panduct Lead-Free PVC Narrow Slot Wiring Duct is 49.5 mm x 47.8 mm (1.95" x 1.88"). It features a narrow slot/finger design that closely matches the spacing of high-density components. Upper and lower scorelines allow for easy finger/sidewall section removal. UL 94 flame class of V-0 with a UL recognized continuous-use temperature up to 122°F (50°C). Mounting holes provided. Lead-free PVC. Cover included. Color - White. 20 Meters (10 sticks each) - Bases & Covers per package.